CH31615A - Selbstverkäufer für rechteckförmige flache Gegenstände - Google Patents

Selbstverkäufer für rechteckförmige flache Gegenstände

Info

Publication number
CH31615A
CH31615A CH31615A CH31615DA CH31615A CH 31615 A CH31615 A CH 31615A CH 31615 A CH31615 A CH 31615A CH 31615D A CH31615D A CH 31615DA CH 31615 A CH31615 A CH 31615A
Authority
CH
Switzerland
Prior art keywords
seller
self
rectangular flat
flat objects
objects
Prior art date
Application number
CH31615A
Other languages
German (de)
English (en)
Inventor
Willy Abel
Heinrich Wollheim
Arthur Schunack
Original Assignee
Willy Abel
Heinrich Wollheim
Arthur Schunack
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Willy Abel, Heinrich Wollheim, Arthur Schunack filed Critical Willy Abel
Publication of CH31615A publication Critical patent/CH31615A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CH31615A 1952-04-21 1904-05-13 Selbstverkäufer für rechteckförmige flache Gegenstände CH31615A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE316153X 1952-04-21

Publications (1)

Publication Number Publication Date
CH31615A true CH31615A (de) 1905-04-30

Family

ID=6150406

Family Applications (2)

Application Number Title Priority Date Filing Date
CH31615A CH31615A (de) 1952-04-21 1904-05-13 Selbstverkäufer für rechteckförmige flache Gegenstände
CH316153D CH316153A (de) 1952-04-21 1953-04-20 Verfahren zur Veresterung von Dikarbonsäuren mit hohem Siede- bzw. Zersetzungspunkt von oberhalb 265º C mit Alkoholen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH316153D CH316153A (de) 1952-04-21 1953-04-20 Verfahren zur Veresterung von Dikarbonsäuren mit hohem Siede- bzw. Zersetzungspunkt von oberhalb 265º C mit Alkoholen

Country Status (6)

Country Link
US (1) US2806052A (xx)
BE (1) BE519321A (xx)
CH (2) CH31615A (xx)
FR (1) FR1075982A (xx)
GB (1) GB728997A (xx)
NL (1) NL80983C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905707A (en) * 1959-09-22 Production of bis
NL90732C (xx) * 1955-03-15
NL88247C (nl) * 1956-01-06 1958-04-17 Bataafsche Petroleum Werkwijze voor de verestering van isoftaalzuur
US3120559A (en) * 1958-03-26 1964-02-04 Sun Oil Co Preparation of esters of aromatic dicarboxylic acids
US3377376A (en) * 1966-02-07 1968-04-09 Mobil Oil Corp Vapor phase esterification of terephthalic acid in the presence of alkali metal impregnated catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464768A (en) * 1946-02-13 1949-03-15 American Cyanamid Co Preparation of esters of acrylic acid
BE508357A (xx) * 1948-10-15
US2578312A (en) * 1949-01-31 1951-12-11 California Research Corp Esterification of certain aromatic polycarboxylic acids

Also Published As

Publication number Publication date
BE519321A (xx)
CH316153A (de) 1956-09-30
GB728997A (en) 1955-04-27
US2806052A (en) 1957-09-10
FR1075982A (fr) 1954-10-21
NL80983C (xx)

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